DM

David C. McElroy

WH Wham-O-Mfg.: 1 patents #4 of 8Top 50%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #70,351 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D265578 Children's play sprinkler Richard L. Gillespie, Douglas A. Geller 1982-07-27